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Characterization of concrete shrinkage induced strains in internally-restrained RC structures by distributed optical fiber sensing

dc.contributor.authorBado, Mattia Francesco
dc.contributor.authorCasas, Joan R.
dc.contributor.authorDey, Alinda
dc.contributor.authorBerrocal, Carlos G.
dc.contributor.authorKaklauskas, Gintaris
dc.contributor.authorFernandez, Ignasi
dc.contributor.authorRempling, Rasmus
dc.date.accessioned2023-09-18T20:43:28Z
dc.date.available2023-09-18T20:43:28Z
dc.date.issued2021
dc.identifier.issn0958-9465
dc.identifier.other(SCIDIR_EID)1-s2.0-S095894652100127X
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/152058
dc.description.abstractThe present paper reports the result of an inter-university experimental investigation on concrete shrinkage induced strains on embedded rebars instrumented with Distributed Optical Fiber Sensors (DOFS). The monitoring was performed for a standard 28 days drying time and for a shorter 6 days time span (reflecting realistic constructions schedules accelerations to meet set deadlines). The tested specimens were Reinforced Concrete (RC) tensile members differing in their geometry, DOFS employed and fiber/rebar bonding techniques. Regarding the latter, a combination of cyanoacrylate (for gluing) and silicone (protection) was found to be the optimal one for deployments inside RC structures. The DOFS-reported combined effect of concrete shrinkage and creep on the embedded rebars is compared with the Model Code 2010's predictions and employed to extract conclusions on the residual performance of the RC members at the end of their drying phase.eng
dc.formatPDF
dc.format.extentp. 1-12
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.relation.isreferencedbyScopus
dc.relation.isreferencedbyScience Citation Index Expanded (Web of Science)
dc.source.urihttps://www.sciencedirect.com/science/article/pii/S095894652100127X
dc.source.urihttps://doi.org/10.1016/j.cemconcomp.2021.104058
dc.titleCharacterization of concrete shrinkage induced strains in internally-restrained RC structures by distributed optical fiber sensing
dc.typeStraipsnis Web of Science DB / Article in Web of Science DB
dcterms.references58
dc.type.pubtypeS1 - Straipsnis Web of Science DB / Web of Science DB article
dc.contributor.institutionTechnical University of Catalunya. UPC-BarcelonaTech Vilniaus Gedimino technikos universitetas
dc.contributor.institutionTechnical University of Catalunya. UPC-BarcelonaTech
dc.contributor.institutionVilniaus Gedimino technikos universitetas
dc.contributor.institutionChalmers University of Technology, Göteborg
dc.contributor.facultyStatybos fakultetas / Faculty of Civil Engineering
dc.subject.researchfieldT 002 - Statybos inžinerija / Construction and engineering
dc.subject.vgtuprioritizedfieldsSD0101 - Pažangios statinių konstrukcijos / Smart building structures
dc.subject.ltspecializationsL104 - Nauji gamybos procesai, medžiagos ir technologijos / New production processes, materials and technologies
dc.subject.enconcrete
dc.subject.enconcrete shrinkage
dc.subject.enshrinkage
dc.subject.enDistributed Optical Fiber Sensors
dc.subject.enDOFS
dc.subject.enDFOS
dcterms.sourcetitleCement and concrete composites
dc.description.volumevol. 120
dc.publisher.nameElsevier
dc.publisher.cityOxford
dc.identifier.doi1-s2.0-S095894652100127X
dc.identifier.doiS0958-9465(21)00127-X
dc.identifier.doi85104311147
dc.identifier.doi2-s2.0-85104311147
dc.identifier.doi0
dc.identifier.doi000663255000005
dc.identifier.doi10.1016/j.cemconcomp.2021.104058
dc.identifier.elaba91444561


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